lan.h
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- /*
- * Copyright (c) 1997 University of Southern California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the Information Sciences
- * Institute of the University of Southern California.
- * 4. Neither the name of the University nor of the Institute may be used
- * to endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#) $Header: /usr/src/mash/repository/vint/nam-1/edge.h,v 1.5 1997/10/04 19
- :54:47 mjh Exp $ (LBL)
- */
- #ifndef nam_lan_h
- #define nam_lan_h
- #include <math.h>
- #include "animation.h"
- #include "transform.h"
- #include "edge.h"
- #include "node.h"
- #include "netmodel.h"
- class View;
- class Transform;
- class Packet;
- class Monitor;
- class NetModel;
- class LanLink {
- public:
- LanLink(Edge *e);
- LanLink *next() const {return next_;}
- Edge *edge() const {return edge_;}
- Edge *pair() const {return pair_;}
- void next(LanLink *link) {next_=link;}
- int placed();
- private:
- LanLink *next_;
- Edge *edge_, *pair_;
- };
- class Lan : public Animation{
- public:
- Lan(const char *name, NetModel *nm, double ps, double bw,
- double delay, double angle);
- ~Lan();
- virtual float distance(float x, float y) const;
- void add_link(Edge *e);
- int no_of_nodes() const { return (no_of_nodes_); }
- int num() const { return ln_; }
- void draw(class View *nv, double time);
- // void draw(class PSView *nv, double time) const;
- void update_bb();
- void size(double size);
- virtual void place(double x, double y);
- Lan *next_;
- Node *virtual_node() {return virtual_node_;}
- inline int marked() const { return (marked_); }
- inline void mark() { marked_ = 1; }
- inline void unmark() { marked_ = 0; }
- double bw() const {return bw_;}
- double delay() const {return delay_;}
- void arrive_packet(Packet *p, Edge *e, double atime);
- void delete_packet(Packet *p);
- double x(Edge *e) const;
- double y(Edge *e) const;
- virtual int classid() const { return ClassLanID; }
- Tcl_HashTable *dropHash_;
- void register_drop(const TraceEvent &);
- void remove_drop(const TraceEvent &);
- private:
- NetModel *nm_;
- VirtualNode *virtual_node_;
- LanLink *links_;
- int no_of_nodes_;
- double x_, y_, size_;
- double ps_, bw_, delay_, angle_; // packet size, bandwidth, delay, angle
- char *name_;
- int ln_;
- int marked_;
- int max_;
- };
- #endif